Monthly Archives: October 2023

Direct synthesis of haloaromatics from nitroarenes via a sequential one-pot Mo-catalyzed reduction/Sandmeyer reaction

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Org. Biomol. Chem., 2023, 21,7791-7798
DOI: 10.1039/D3OB01187A, Paper
Open Access Open Access
Raquel Hernández-Ruiz, Sara Gómez-Gil, María R. Pedrosa, Samuel Suárez-Pantiga, Roberto Sanz
The one-pot synthesis of haloaromatics from nitroarenes has been accomplished by merging a dioxomolybdenum-catalyzed reduction using pinacol with the Sandmeyer reaction.
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A new synthetic approach to cyclic ureas through carbonylation using di-tert-butyl dicarbonate (boc anhydride) via one pot strategy

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Org. Biomol. Chem., 2023, 21,7821-7830
DOI: 10.1039/D3OB01330H, Paper
Rapeti Thrinadh Kumar, Parameshwar Makam, Naresh Kumar Katari, Ravi K. Kottalanka
A new ecofriendly approach with high yields and it eliminates the need for any hazardous reagents.
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Synthesis of 1,3-disubstituted bicyclo[1.1.1]pentanes by cross-coupling induced by transition metals – formation of C–C bonds

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Org. Biomol. Chem., 2023, 21,7666-7680
DOI: 10.1039/D3OB01036H, Review Article
Tomohiro Yasukawa, Katja S. Håheim, Janine Cossy
The synthesis of 1,3-disubstituted bicyclo[1.1.1]pentanes (BCPs), by forming a C–C bond, can be achieved by cross-coupling reaction using transition metal catalysts.
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Overlooked aza-S(IV) motifs: synthesis and transformations of sulfinamidines and sulfinimidate esters

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Org. Biomol. Chem., 2023, 21,7681-7690
DOI: 10.1039/D3OB01382K, Review Article
Michael Andresini, Marco Colella, Leonardo Degennaro, Renzo Luisi
Significant advancements have recently been made in the chemistry of sulfinamidines and sulfinimidate esters. This review aims to provide an overview of the synthetic methods for the preparation and transformation of these overlooked compounds.
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Recent advances in computational studies on Cu-catalyzed aerobic reactions: cooperation of copper catalysts and dioxygen

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Org. Biomol. Chem., 2023, 21,7852-7872
DOI: 10.1039/D3OB00976A, Review Article
Yuan-Ye Jiang, Chao Chen
This review summarizes the advances in computational studies on Cu-catalyzed aerobic reactions and focuses on the cooperation mechanisms of copper complexes and dioxygen.
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Tunable full-color emission of stilbazoles containing a 2-halo-3,4-dicyanopyridine acceptor

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Org. Biomol. Chem., 2023, 21,7935-7943
DOI: 10.1039/D3OB01326J, Paper
Anastasia I. Ershova, Sergey V. Fedoseev, Sergey A. Blinov, Mikhail Yu. Ievlev, Konstantin V. Lipin, Oleg V. Ershov
Synthesis of a series of novel push–pull stilbazole-based chromophores with tunable multicolor emission ranging from 442 nm to 710 nm and covering the whole visible spectrum is reported.
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Cell internalization kinetics and surface charge accessibility of surface-modified PAMAM dendrimers

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Org. Biomol. Chem., 2023, 21,7782-7790
DOI: 10.1039/D3OB01265D, Paper
Carola F. Díaz, Diego L. Cifuentes, Maximiliano Oyarzún, Verónica A. Jiménez, Leonardo Guzmán
The accessibility of surface cationic charges is a key determinant for the cell internalization capacity of surface-modified PAMAM dendrimers with acetyl, folate or poly(ethylene glycol) groups.
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A reaction-based scenario for fluorescence probing of Au(III) ions in human cells and plants

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Org. Biomol. Chem., 2023, 21,7880-7885
DOI: 10.1039/D3OB01081C, Communication
Merve Çevik Eren, Ahmet Eren, Suay Dartar, Beraat Umur Kaya, Muhammed Üçüncü, Canan Varlikli, Hüseyin Çağlar Karakaya, Mustafa Emrullahoğlu
In the presence of gold ions, a BODIPY construct with an extended π-conjugation transforms into a new structure with a relatively short π-system, which can be monitored as distinct changes in the color of the emission in plants and human cells.
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The development of a broad-spectrum retaining β-exo-galactosidase activity-based probe

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Org. Biomol. Chem., 2023, 21,7813-7820
DOI: 10.1039/D3OB01261A, Paper
Chi-Lin Kuo, Qin Su, Adrianus M. C. H. van den Nieuwendijk, Thomas J. M. Beenakker, Wendy A. Offen, Lianne I. Willems, Rolf. G. Boot, Alexi J. Sarris, André R. A. Marques, Jeroen D. C. Codée, Gijsbert A. van der Marel, Bogdan I. Florea, Gideon J. Davies, Herman S. Overkleeft, Johannes M. F. G. Aerts
Acid β-galactosidase (GLB1) and galactocerebrosidase (GALC) are retaining exo-β-galactosidases involved in lysosomal glycoconjugate metabolism.
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Dioxygen concentration-dependent selective hydroxysulfonylation of olefins by rose bengal-sensitized photocatalysis

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Org. Biomol. Chem., 2023, 21,7994-8002
DOI: 10.1039/D3OB01162C, Paper
Navin Yadav, Soumen Payra, Parag Tamuly, Jarugu Narasimha Moorthy
A facile visible light-mediated synthesis of β-hydroxysulfones selectively from olefins and sulfonyl hydrazides/N-hydroxy sulfonamides in the presence of rose bengal as a photocatalyst and dioxygen as an oxidant is described.
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